Across
- 3. Immediate
- 6. One of the seven deadly sins
- 8. Adding up in mathematics
- 10. Cut open harshly
- 12. unpriced
- 14. Can be blown from soap mixture
- 15. Surname of footballer 'CR7'
- 16. Number puzzle
- 18. Two notes up on a piano
Down
- 1. Up to date, contemporary
- 2. Dining furniture
- 3. Element with symbol I
- 4. What you do on a chair
- 5. Type of sword
- 7. Lay loosely upon
- 9. Belonging to us
- 11. Small swirling masses
- 13. Mathematical display of truth
- 17. An ideal world